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Crank
3 years ago
12

What is the height of a cylinder with a volume of 384 Cubic inches and a radius of 8 inches? Round to the nearest tenth of an

Mathematics
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

h = 6

Step-by-step explanation:

πr²h = 384π

Divide by pi on both sides.

r²h = 384

8²h = 384

64h = 384

Divide by 64 on both sides to isolate h.

h = 6

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Answer:

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Step-by-step explanation:

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Now we break the parenthesis. To break that, we multiply each of the value inside the parenthesis by the adjacent number. That is, for the first part of the expression, we multiply by -2, then by 3, and then by b.

Algebraic Operations need to be considered:

[ (-) x (-) = (+); (-) x (+) = (-)]

= [-(2*a) + (-2*b) - (-2*5)] + [3*(-5a) + (3*2b)] + [(b*6a) + (b*b) - (b*8)]

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Now, we will make the adjustment by the similarity value.

= - 2a - 15a - 2b + 6b - 8b + 6ab + b^2 + 10

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Therefore, the answer of the expression is = 6ab + b^2 - 17a - 4b + 10

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3 years ago
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